Dometic TVE Emerald Series TurboVap Evaporator Units, 4,000 BTUs up to 16,000 BTUs, R410A gas, 50-60Hz, 115V or 230V. For the complete line of Dometic Emerald Series TurboVap Units, see here. *Please see purchasing requirements below.Save up to $118.00 with discount code + Free US Shipping!